中国野生葡萄分布状况与保护空缺分析

Distribution and GAP analysis of Chinese wild grape species

通过查阅植物标本和文献以及实地调查,对我国野生葡萄的分布状况和保护空缺区域进行了分析。结果表明,毛葡萄、葛藟葡萄、山葡萄和蘡薁分布广泛;有24个野生葡萄种、变种或亚种分布较广;庐山葡萄、红叶葡萄、温州葡萄、河口葡萄、龙泉葡萄、毛脉葡萄、深裂山葡萄、武汉葡萄、三出蘡薁、凤庆葡萄、井冈葡萄、陕西葡萄、浙江蘡薁、罗城葡萄、连山葡萄、麦黄葡萄、毛叶武汉葡萄、蒙自葡萄、勐海葡萄、米葡萄、绒毛秋葡萄、乳源葡萄、伏牛山葡萄、裂叶刺葡萄、龙州葡萄、绒毛小果葡萄、沅陵葡萄和文县蘡薁等28个野生葡萄种或变种分布狭窄需要加强保护。江西、湖南和浙江3省野生葡萄资源最为丰富,并呈现出以此为中心向四周辐射的特点;浙江等多数省份存在不同程度的野生葡萄保护空缺,为了最大限度地保护中国野生葡萄资源,应对空缺区域进行填补。

Based on a great deal of referred literatures,specimen and field survey,the distribution and GAP regions of Chinese wild grape were analyzed.The results showed that V.flexuosa,V.heyneana,V.amurensis and V.sinocinerea had a much wide eco-geographic distribution,24 species,varieties and subspecies were widely distributed.V.hui,V.erythrophylla,V.wenchouensis,V.hekouensis,V.longquanensis,V.piloso-nerva,var.dissecta,V.wuhanensis,var.ternata,V.fengqinensis,V.jinggangensis,V.shenxiensise,V.zhejiang-adstricta,V.luochengensis,var.tomentoso-nerva,V.bashanica,var.arachnoidea,V.mengziensis,V.menghaiensis,V.xunyangensis,var.tomentosa,V.ruyuanensis,var.funiushanensis,var.ningqiangensis,var.ficifolioides,var.tomentosa and V.yuenlingensis were narrowly distributed and need further protection.Jiangxi,Hunan and Zhejiang province had abundant wild grape species.There were different level GAP regions in most provinces of China,especially in Zhejiang.The GAP regions should be filled up for purpose of wild grape conservation.